code: def test_retrieve_meta_info_and_version():
      class MockDist(object):
          def __init__(self):
              self.version = "1.0.0"
  
          def _get_metadata(self, pkg_info):
              raise Exception()
  
      with mock.patch(
          "pkg_resources.get_distribution",
          mock.Mock(return_value=MockDist()),
      ):
          meta_info, version = retrieve_meta_info_and_version("foo")
          assert meta_info is None
          assert version == "1.0.0"
  
file_path: dtale/tests/dtale/test_clickutils.py
imports: import logging
  from builtins import getattr
  import mock
  import pytest
  from dtale.cli.clickutils import get_loader_options, loader_options, retrieve_meta_info_and_version, setup_logging
  from tests import ExitStack
label_desc: Use image node_id 4 for calling a global function with example usage: test_retrieve_meta_info_and_version() without return types